研究表明大象喜欢动物园游客的陪伴
Each year， hundreds of millions of people visit zoos around the world and enjoythe experience of being around animals. But what about the animals？ A new studysuggests that some animals， including2 elephants， also enjoy visitors’company.
每年，数亿人参观世界各地的动物园，享受与动物相处的经历。（剩余1932字）